<!DOCTYPE html>
<html>

<head>
	<title>导航页</title>
	<meta charset="utf-8">
	<link href="css/style.css" rel='stylesheet' type='text/css' />
	<link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/css/bootstrap.min.css">
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		addEventListener("load", function() { setTimeout(hideURLbar, 0); }, false); function hideURLbar(){ window.scrollTo(0,1); }
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</head>

<body>
	<!-----start-main---->
	<div class="main">
		<div class="login-form">
			<h1>三叉路口</h1>
			<div class="head">
				<img src="images/user.png" alt="" />
			</div>
            <from>
			<div>
				<a href="echart/index.html" style="text-decoration:none;">
					<button type="button" class="btn btn-primary" style="display:block;margin:0 auto">数据大屏</button>
				</a>
                <br>
				<a href="echart2/index.html" style="text-decoration:none;">
					<button type="button" class="btn btn-primary" style="display:block;margin:0 auto">濮范台数据中心</button>
				</a>
				<br>
				<a href="http://www.baidu.com" style="text-decoration:none;">
					<button type="button" class="btn btn-primary" style="display:block;margin:0 auto">百度一下</button>
				</a>
			</div>
            </from>
			<p>
				<h3>地质大陆 www.dzdl.net</h3>
			</p>

		</div>
		<!--//End-login-form-->
		<!-----start-copyright---->
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			<p>Copyright &copy; 2014.Company name All rights reserved.
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	<!-----//end-main---->


</body>

</html>